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Does anyone know of a way to restrict the 7960 IP phone to sending only one codec in the SDP. i know the phone has a parameter called "prefered codec", but i have noticed that setting that parameter to one fot he available codecs (18, 0, only bumps...
i am upgrading a few 2500s by adding 2x8MB Intel Flash in each. I get the following message upon booting the system:%Error: System flash bank 1 chip 0 unknown, chip id 0xBA00 (reversed = 0x5D00)%Error: System flash bank 1 chip 1 unknown, chip id 0xD0...
this is the wierdest thing i have seen so far on the IP Phones.I have my default GW ARPing for the MAC address of the IP phone and the IP Phone responds back with the MAC address of the default router. The default router just ignoring that ARP respo...
can anyone point me to the Enterprise IOS image that allows the configuration of SSH Vs. Telnet as means of accessing the line vty?. this is for a 3600 router.ThanksE.
hi all, can any one direct me as to how to disable h245 tunneling on a cisco GW. I tried disabling fast start and dtmf-relay (dial-peer level), but the call still indicates h245 tunneling in the Setup message. Thanks in adv. E.
if the usual 123456789*0# combo fails, try this sequence (after reboot+hold_headset_button): 3491672850*#make sure the phone is connected to a network with dhcp and that tftp dispenses the right image when prompted by the phone. last, but not least, ...
i have seen something similar to this once, and it had to do with a bad dsp chip. the system doesn't always tell you when a dsp chip goes bad, it just limits you abiliy to place calls over those dsps. there are dsp test commands (some are actually hi...
i don't know about the specific model/IOS you are using, but i don't think this is possible. i know you can do such things from an IP phone or a softswitch that has control over media streaming, but i seriously doubt it for a gateway. software-wise, ...
i have seen worse problems after such an upgrade. most of them were resolved after i applied the latest and greatest patch available. do you get the same error when you try to load the page from a browser on the CCM itself?
i know you said you didnt' change anything, but i would check anywhere along the IP path for an ACL change. someone must have messed with the security along the path.
